style.css

a {
    text-decoration: none;
}

h2>a {
    color: black;
}

main {
    background-color: #438d7f2f;
    padding-bottom: 2em;
    z-index: -1;
}

main>h2 {
    text-align: center;
    margin-bottom: 1em;
    padding-top: 1em;
    font-size: 35px;
}

main article a {
    color: white;
    text-shadow: 2px 2px #333;
    font-size: 25px;
    align-self: center;
    justify-self: center;
    text-align: center;
}

body {
    margin-top: 10.5em;
}

body>header a {
    color: white;
}

body>header>h1 a {
    font-size: 45px;
    font-family: Georgia, 'Times New Roman', Arial, sans-serif;
    font-style: italic;
}

body>header {
    padding: 1em;
    background-color: #438D80;
    color: white;
    text-align: center;
    position: fixed;
    top: 0;
    right: 0.5em;
    left: 0.5em;
}

#restaurants {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1em;
    margin-top: 2em;
}

#restaurants article {
    display: grid;
    justify-content: center;
}

#restaurants article * {
    grid-column-start: 1;
    grid-row-start: 1;
}

#restaurants article a {
    font-size: 30px;
}

#restaurants img {
    border: 5px solid grey;
    padding: 0.2em;
    border-radius: 50%;
}

img {
    display: flex;
    width: 300px;
    height: 300px;
    object-fit: cover;
}

#menus img {
    margin-left: auto;
    margin-right: auto;
    padding: 2em;
}

#menus {
    display: grid;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1em;
}

#menus a {
    text-shadow: 0px 0px;
    color: #757474
}

#menus article {
    display: grid;
    justify-content: center;
}

#menus article h3 {
    font-size: 24px;
    text-align: center;
}

#dishes * {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    font-size: 20px;
}

#dishes h3 {
    font-size: 28px;
    color: #757474
}

#dishOrder * {
    text-align: center;
}

#dishes span::after,
#orders tfoot th:last-child::after {
    content: " €";
}

#ordersTable {
    margin: 3em auto;
}

button {
    background-color: #757474;
    transition-duration: 0.4s;
    border: none;
    color: white;
    padding: 5px 5px;
    text-align: center;
}

button:hover {
    background-color: #979595;
    color: white;
}

.addfavorite button,
.removefavorite button {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 10em;
    height: 3em;
    border-radius: 20px;
}

.addfavorite,
.removefavorite {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 4em;
}

.favoritebutton button {
    width: 15em;
    height: 4em;
    margin-top: 1em;
    margin-left: 1em;
    border-radius: 20px;
    font-weight: bold;
}

#cartIcon {
    width: 6em;
    height: auto;
    position: fixed;
    bottom: 0.5em;
    right: 1em;
    filter: brightness(80%) sepia(60%);
}

#reviewIcon {
    width: 6.8em;
    height: auto;
    position: fixed;
    bottom: 6.9em;
    right: 0.7em;
    filter: invert(10%);
}

#adminIcon {
    width: 5.9em;
    height: auto;
    position: fixed;
    bottom: 0.5em;
    left: 0.7em;
    filter: sepia(30%);
}

#cartIcon:hover,
#reviewIcon:hover,
#adminIcon:hover {
    transform: scale(110%);
}

#logo {
    width: 10em;
    height: auto;
    position: fixed;
    top: 0.05em;
    left: 1em;
}

#searchrestaurant {
    position: absolute;
    right: 2em;
    top: 16em;
}

#search {
    position: absolute;
    right: 12.7em;
    top: 13.1em;
    width: 1.6em;
    height: auto;
}

#messages article {
    margin: 1em 0;
    padding-top: 1em;
    font-size: 20px;
    font-weight: bold;
    text-align: center;
}

#messages article.success {
    color: green;
}

#messages article.warning {
    color: yellow;
}

#messages article.error {
    color: red;
}

#shoppingcart th,
#shoppingcart td {
    padding: 2em;
    text-align: center;
    border: 1px solid;
    font-weight: bold;
}

th {
    background-color: rgba(116, 114, 114, 0.884);
    color: white;
}

td {
    color: rgba(116, 114, 114, 0.884);
}

tr:hover {
    background-color: rgba(128, 128, 128, 0.082);
}

header {
    z-index: 99999;
}

.finish {
    text-align: center;
}

.editprofile,
.profile,
.adminoptions {
    text-align: center;
    font-size: 20px;
}

.editprofile button,
.profile button,
.adminoptions input,
#data {
    width: 10%;
    height: 2em;
    font-size: 18px;
    margin-top: 1em;
}

.editprofile label>p,
.profile label>p,
.adminoptions {
    color: #757474;
}

footer {
    padding: 1em;
    margin-top: 1em;
    text-align: center;
    background-color: #438D80;
    color: white;
}

#info {
    text-align: center;
    font-size: 30px;
    color: red;
}

.home {
    width: 10%;
    height: auto;
}

.rate {
    text-align: center;
}

.rate h3,
.rate h2 {
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}

#average {
    font-size: 24px;
}

#reviewRestaurantName,
#reviewUsername {
    color: #757474;
    font-weight: bold;
}

#userReview {
    font-size: 20px;
    text-align: left;
    padding-left: 6em;
}

#userReview2 {
    font-size: 20px;
    text-align: center;
}

div,
section>p {
    text-align: center;
}

p>a {
    color: #757474;
    font-size: 18px;
}

#dish {
    color: #757474;
    font-size: 18px;
}

#reviewText {
    width: 40em;
    height: auto;
    padding: 12px 20px;
    box-sizing: border-box;
    border: 2px solid #757474;
    border-radius: 5px;
    font-size: 15px;
    resize: none;
}

#register {
    width: 10em;
    height: 4em;
    border: 2px solid #757474;
    border-radius: 5px;
}

@media only screen and (max-width: 540px) {
    #logo {
        width: 5em;
        top: 0.5em;
        left: 0.3em;
    }
    #cartIcon {
        width: 5em;
    }
    #reviewIcon {
        width: 5em;
    }
    #adminIcon {
        width: 5em;
    }
    #reviewText {
        width: 25em;
    }
    #userReview {
        margin-left: auto;
        margin-right: auto;
        padding-left: 1em;
    }
    #restaurantReview {
        margin-left: auto;
        margin-right: auto;
    }
    div {
        text-align: center;
    }
    body>header>h1 a {
        font-size: 35px;
    }
    body>header form.login input {
        float: left;
    }
    #searchrestaurant {
        right: 5em;
        top: 18.2em;
    }
    #search {
        right: 16em;
        top: 15em;
    }
    img {
        display: flex;
        width: 250px;
        height: 250px;
        object-fit: cover;
    }
    #reviewText {
        width: 15em;
    }
}

@media only screen and (max-width: 345px) {
    #logo,
    #search {
        display: none;
    }
}